package cn.tedu;

import java.sql.*;

public class Demo03 {
    public static void main(String[] args) throws SQLException {
        //获取连接
        Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/empdb?characterEncoding=utf8&serverTimezone=Asia/Shanghai","root","root");
        //创建执行SQL语句的对象
        Statement s = conn.createStatement();
        //执行查询的SQL语句
        ResultSet rs = s.executeQuery("select *from hero");
        //遍历结果集对象
        while(rs.next()){
            String name = rs.getString("name");
            int money = rs.getInt("money");
            System.out.println(name+":"+money);
        }
        //关闭连接
        conn.close();
    }
}
